package com.qiang.service;

import com.qiang.model.AerobicUser;

/**
 * @ClassName UserService
 * @Author zhuhongqiang
 * @Date 2019/4/1 10:11
 */


public interface UserService {

    String hello();

    /**
     * 根据ID 获取
     * @param id
     * @return
     */
    AerobicUser getUserById(Integer id);
}
